24 words
| Word | Pinyin | Definition |
|---|---|---|
| 一去不复返 | yī qù bù fù fǎn | gone forever |
| 一口气 | yī kǒu qì | one breath |
| 优化 | yōu huà | optimization |
| 动摇 | dòng yáo | to sway |
| 司空见惯 | sī kōng jiàn guàn | a common occurrence (idiom) |
| 大刀阔斧 | dà dāo kuò fǔ | bold and decisive |
| 感同身受 | gǎn tóng shēn shòu | to feel as if it had happened to oneself |
| 撤销 | chè xiāo | to repeal |
| 未雨绸缪 | wèi yǔ chóu móu | lit. before it rains, bind around with silk (idiom, from Book of Songs 詩經|诗经); fig. to plan ahead |
| 活生生 | huó shēng shēng | real (people) |
| 淘汰 | táo tài | to wash out |
| 清场 | qīng chǎng | to clear (a place) |
| 焦虑 | jiāo lǜ | anxious |
| 照本宣科 | zhào běn xuān kē | a wooden word-by-word reading |
| 秒杀 | miǎo shā | (Internet) flash sale |
| 过时 | guò shí | old-fashioned |
| 风向 | fēng xiàng | wind direction |
| 惊慌 | jīng huāng | to panic |
| 绝学 | jué xué | Ultimate Skill |
| 天坑专业 | tiān kēng zhuān yè | Tiankeng (sinkhole) major |
| 人味儿 | rén wèi er | Human touch |
| 天塌了 | tiān tā le | The sky has fallen. |
| 换道超车 | huàn dào chāo chē | Overtaking by changing lanes |
| 人机分工 | rén jī fēn gōng | Human-machine division of labor |